The Ultimate Commuter Bicycle
So I’ve recently sold two of my bikes. My dirt jumping bike, and my cross country bike. I now ride cross country on my single-speed 29er, and I’m loving it.. Only problem is that the gear ratio isn’t ideal for riding day to day, and I’d really like something with drop bars.
My commute is mixed. Some road, some gravel, some single track. I used to commute on my 29er with 37c “slicks”, and they provided more than enough control – I never had a puncture either, touch wood.
I was thinking about converting my 29er to a “dingle-speed” two gear ratios, but the same number of teeth. I run a 32/20 for XC, and would probably run a 36/16 for commuting. The chain length is the same so it doesn’t need adjusting, but to be honest I’m a bit of a perfectionist with bikes. Commuting on big chunky tires seems a bit pointless, and ultimately a waste of my energy and money.

Versa VRS-8 Alfine Levers - Allows you to shift an 8-speed internally geared Shimano Alfine hub with road levers - STI style.
So, I think I’ve figured out what I really want from a commuter…
The frame and fork should be a “monster-cross” style frame (cyclo-cross with disc tabs IMO). Ideally I’d be able to tension the chain using an eccentric bottom bracket (EBB) or track dropouts. Shimano Alfine 8-speed internally geared hub on the rear, and a “whatever” QR hub up front with some light 29″ rims and my 37c tyres. Road drop bars with Versa VRS-8 levers, so I can shift the Alfine hub, STI style, without any other messy shifters around the place. The rest of the spec would probably be fair mountain bike in flavour. Crankset, pedals and saddle would be similar to my 29er. Nothing over the top, since it is a commuter after all. The one thing I can’t decide on is whether to run discs or cantilevers. I know canti’s work fine, I just don’t know if I should because I can. Certainly finding a disc specific frame is harder, I just have visions of running this bike with a 2″ wide tyre in the future for some XC fun, and Avid BB7 Road’s would go nicely on it – not to mention handle the winter better as a commuter.
I’ve been on the frame hunt for a while now but unfortunately there aren’t a huge amount of options available, especially for myself living in Australia. The Salsa La Cruz covers some of my needs, just has no way to tension the chain. I’ve considered the Forward Components EBB but to be honest I’d prefer a frame that comes built for single-speed.

Singular Peregrine - Monster-cross styling - Cyclo-cross geometry, disc tabs and eccentric bottom bracket.
The Singular Peregrine meets my needs perfectly, only I can’t justify that sort of money on a frame yet (I’m guessing around AUD$1000 by the time it’s landed here).
It’s challenging, but I suppose it’s part of the fun of building something yourself. I’ll find my frame eventually – maybe I’ll just have to make some trade-offs first.
